PPRuNe Forums - View Single Post - winglets- whats the point in not having them!!

23rd June 2012 | 16:13

#33 (permalink)

Old Aero Guy

Joined: Feb 2001

Posts: 96

Likes: 0

From: Newcastle, WA, USA

Folded for ground operations & high speed cruise & climb.

Extended for increased aspect ration benefits in takeoff, cruise and landing.

Any thoughts?

I believe that Boeing is doing this exact thing on the proposed 777X.

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